Home » OBD Codes » P2000-P2099
P2000-P2099
- P20CC Exhaust Aftertreatment Fuel Injector “A” Control Performance
- P20CD Exhaust Aftertreatment Fuel Injector “A” Control Circuit Low
- P20CE Exhaust Aftertreatment Fuel Injector “A” Control Circuit High
- P20CF Exhaust Aftertreatment Fuel Injector “A” Stuck Open
- P20D0 Exhaust Aftertreatment Fuel Injector “A” Stuck Closed
- P20D1 Exhaust Aftertreatment Fuel Injector “B” Control Circuit/Open
- P20D2 Exhaust Aftertreatment Fuel Injector “B” Control Performance
- P20D3 Exhaust Aftertreatment Fuel Injector “B” Control Circuit Low
- P20D4 Exhaust Aftertreatment Fuel Injector “B” Control Circuit High
- P20D5 Exhaust Aftertreatment Fuel Injector “B” Stuck Open
- P20D6 Exhaust Aftertreatment Fuel Injector “B” Stuck Closed
- P20D7 Exhaust Aftertreatment Fuel Supply Control Circuit/Open
- P20D8 Exhaust Aftertreatment Fuel Supply Control Performance
- P20D9 Exhaust Aftertreatment Fuel Supply Control Circuit Low
- P20DA Exhaust Aftertreatment Fuel Supply Control Circuit High
- P20DB Exhaust Aftertreatment Fuel Supply Control Stuck Open
- P20DC Exhaust Aftertreatment Fuel Supply Control Stuck Closed
- P20DD Exhaust Aftertreatment Fuel Pressure Sensor Circuit
- P20DE Exhaust Aftertreatment Fuel Pressure Sensor Circuit Range/Performance
- P20DF Exhaust Aftertreatment Fuel Pressure Sensor Circuit Low
- P20E0 Exhaust Aftertreatment Fuel Pressure Sensor Circuit High
- P20E1 Exhaust Aftertreatment Fuel Pressure Sensor Circuit Intermittent/Erratic
- P20E2 Exhaust Gas Temperature Sensor 1/2 Correlation Bank 1
- P20E3 Exhaust Gas Temperature Sensor 1/3 Correlation Bank 1
- P20E4 Exhaust Gas Temperature Sensor 2/3 Correlation Bank 1
- P20E5 Exhaust Gas Temperature Sensor 1/2 Correlation Bank 2
- P20E6 Reductant Injection Air Pressure Too Low
- P20E7 Reductant Injection Air Pressure Too High
- P20E8 Reductant Pressure Too Low
- P20E9 Reductant Pressure Too High
- P20EA Reductant Control Module Power Relay De-Energized Performance – Too Early
- P20EB Reductant Control Module Power Relay De-Energized Performance – Too Late
- P20EC SCR NOx Catalyst – Over Temperature Bank 1
- P20ED SCR NOx Prealyst – Over Temperature Bank 1
- P20EE SCR NOx Catalyst Efficiency Below Threshold Bank 1
- P20EF SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 1
- P20F0 SCR NOx Catalyst – Over Temperature Bank 2
- P20F1 SCR NOx Prealyst – Over Temperature Bank 2
- P20F2 SCR NOx Catalyst Efficiency Below Threshold Bank 2
- P20F3 SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 2
- P20F5 Reductant Consumption Too High
- P20F6 Reductant Injection Valve Stuck Open Bank 1 Unit 1
- P20F7 Reductant Injection Valve Stuck Open Bank 2 Unit 1
- P20F8 through P20FF ISO/SAE Reserved
